TS 23.335 – User Data Convergence (UDC) Procedures
3GPP TS 23.335 is the 3GPP Technical Specification for User Data Convergence (UDC) Procedures. Its official 3GPP title is “User Data Convergence (UDC)”. It is published in 11 releases (Rel-9 to Rel-19); the latest version is 19.0.0 in Rel-19.
Describes procedures and architecture for separating user data storage from application logic in 3GPP networks.
Releases and versions of TS 23.335
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.1.0 | Read · Download (3GPP) |
| Rel-12 | 12.0.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.3.0 | Read · Download (3GPP) |
Scope of TS 23.335
Category: Core Network (User Data Management). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 23.335
- TS 23.280 Common Functional Architecture for Mission Critical Services
- TR 21.905 3GPP Terminology and Definitions
- TR 22.985 3GPP User Data Convergence (UDC) concept
- TS 22.101 Service Principles for PLMNs
- TS 29.002 Mobile Application Part (MAP) Specification
- TS 23.002 3GPP System Architecture Overview
- TS 32.182 UDC Common Baseline Information Model (CBIM)
- TS 33.210 Network Domain Security for IP Networks
- TS 32.181 User Data Convergence Management Framework
Specifications that reference TS 23.335
- TS 23.501 5G System Architecture
- TS 23.203 Policy and Charging Control Architecture
- TS 22.101 Service Principles for PLMNs
- TS 23.002 3GPP System Architecture Overview
- TS 23.280 Common Functional Architecture for Mission Critical Services
- TS 29.213 PCC Procedures and Flows
- TS 29.563 Nhss Services for 5G SBA Stage 3
- TS 29.335 Ud Interface Protocol for UDC (Stage 3)
- TS 32.181 User Data Convergence Management Framework
- TR 23.799 Study on Next Generation System Architecture
- TR 23.973 Separate HSS/UDM Deployment Scenarios & Solutions
- TR 32.901 UDC Application Data Models Study
Other specifications in the 23 series
- TS 23.316 Wireless and wireline convergence access support
- TS 23.327 3GPP-WLAN Mobility Stage 2 Description
- TS 23.333 MRFC-MRFP Mp Interface Requirements
- TS 23.334 IMS-ALG to IMS-AGW Interface (Iq) Stage 2
- TS 23.366 SEAL Energy Saving Enablement
- TS 23.367 5G Application Energy Information Architecture
- TS 23.369 5GS Architecture for Ambient IoT
- TS 23.370 Ambient IoT Enablement Architecture
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 23.335?
3GPP TS 23.335 is the 3GPP Technical Specification for User Data Convergence (UDC) Procedures. Describes procedures and architecture for separating user data storage from application logic in 3GPP networks.
Which 3GPP releases include TS 23.335?
TS 23.335 is published in 11 releases, from Rel-9 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 23.335 belong to?
TS 23.335 belongs to the Core Network (User Data Management) category of 3GPP specifications. It applies to Multi-Gen networks.
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